.imgs {
  position: relative;
  width: 12rem;
  height: 5rem;
  overflow: hidden;
}

.img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.img-active {
  display: block;
}

.img-default {
  display: none;
}
